Merge branch 'delete-impossible-devlink-notifications'

Leon Romanovsky says:

====================
Delete impossible devlink notifications

This series is a followup to the delayed devlink notification scheme.

I removed the impossible notifications together with attempt to annotate
various calls in order to mark them as pre/post devlink_register().

Other notifications are called before and after delvink_register() so
they weren't changed in this pathcset.
====================

Link: https://lore.kernel.org/r/cover.1634825474.git.leonro@nvidia.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>